Why is there a red light flashing inside the car after it is locked?

[MacRafael]

It is normal to see a red light flashing inside the car after it is locked, as this is the indicator light for the anti-theft locking system. Below are the specific details about the anti-theft locking system: 1. Anti-theft authentication: For vehicles equipped with a keyless system, pressing the unlock button or the keyless button on the driver's side door handle will open the door, deactivate the vehicle's security status, switch the power to the ON state, and complete the engine's anti-theft authentication. The anti-theft indicator light on the dashboard will then turn off. 2. Automatic locking: After unlocking, if any door, window, or ignition switch is not opened within 30 seconds, the doors will automatically lock again, reactivating the security status.